Hadoop课件--安装调试

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1、:—、宿主机(windows)与客户机(安装在虚拟机中的Linux)网络连接方式1、host-only宿主机与客户机单独组网优点：网络隔离缺点：虚拟机与其他服务器Z间不能通信2、bridge客户机与宿主机在同一个局域网中优点：都在同一个局域网，可以互相访问缺点：不安全二、Hadoop的伪分布安装1、设置静态ip右键:4〉翌MonJun6,01:4；：EditingSystemethoHomeConnectionname：SystemethO0ConnectautomaticallyBAvailabletoa

2、llusersNamepWiredsHomeTash验证是否修改成功Wired802.lxSecurityIPv4SettingsIPv6SettingsSystemConnectionname：Autoetho0Connectautomatically0AvailabletoallusersWired802.lxSecurityIPv4SettingsIPv6SettingsMethod:ManualAddressNetmaskGateway192.168.80.100255.255.255.0192.1

3、68.80.1AddressesApply...CancelsiDNSservers：Computer币:丿11网络服务:、卜ApplicationsPlacesSystemQ./root@hadoop:*/DesktopComputlFileEditViewSearchTerminalHelpTtash[root^hadoopDesktop]#

4、[FAILED!<1刁耶单击可按Ctrl>G.m」鶴日©m3」曲/匸出现错误解决方法解决方案如下：停用NetworkMiinagerJu再重新丿动服务即口[解决问

5、题(restartnetworkservice)[root@proxynetwork-scripts]#serviceNetworkManagerstopStoppingNetworkManagerdaemon:[OKJ

6、root@proxynetwork-scriptsj#chkconfigNetworkManageroff[root@proxynetwork-scripts]#chkconfignetworkon[root@proxynetwork-scripts]#servicenetworkrest

7、artShuttingdowninterfaceethO:[OK]Shuttingdownloopbackinterface:[OKJBringinguploopbackinterface:[OKJBringingupinterfacecthO:[OK][root@proxynetwork-scripts]#查看IP:Ifeonfig,然后pingIP地址2、修改主机名《1》、修改当前会话的主机名3packetstransmitted,3receivedf0%packetloss,time2840msrtt

8、min/avg/max/mdev二0.509/1.019/1.963/e.668ms[root@localhostnetwork-scripts]#hostnamelocalhost•localdomain[root@localhostnetwork-scripts]#hostnamehadoop《2》、修改配置配置文件的主机名孕CentOS^lX[rootcalocalhostnetwork-scripts]#

9、二CentOSmetaitviewbearenlerminaiHelpNETWORKING=y

10、es-/wtc/sysconfig/network”2L,46C

11、<>:冃赫堵A口:入且匚盘拚rtrl^n彌Z

12、tnetwork-scripts]#

13、解决方式DCentOS4CentOS.lX卜lietaitviewsearcnlerminaiHelp120.0.Q.1localhostlocalhost.localdomainlocalhost4localhost4.localdomain^::1localhostlocalhost.localdomainlocalhost6localhost6.localdomainf